Rockwell-automation 1761 MicroLogix 1000 Programmable Controllers Manual de usuario Pagina 32

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Preface
MicroLogix 1000 Programmable Controllers User Manual
1–16
Controller Spacing
The following figure shows the recommended minimum spacing for the controller.
(Refer to appendix A for controller dimensions.)
Explosion Hazard — For Class I, Division 2 applications, this product must be
installed in an enclosure. All cables connected to the product must remain in
the enclosur
e or be pr
otected by conduit or other means.
20142
B
A
A. Greater than or equal to 50.8 mm (2 in.).
B. Greater than or equal to 50.8 mm (2 in.).
B
A
Top
Bottom
SideSide
Mounting the Controller
This
equipment is suitable for Class I, Division 2, Groups A, B, C, D or
non-hazardous locations only, when product or packaging is marked.
Explosion Hazard:
Substitution of components may impair suitability for Class I, Division 2.
Be car
eful of metal chips when drilling mounting holes for your controller.
Drilled fragments that fall into the controller could cause damage. Do not
drill holes above a mounted controller if the protective wrap is removed.
The controller should be mounted horizontally within an enclosure, using a DIN rail
or mounting screws.
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